28473584

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{4129}}^1$

素因数の和:4568

約数の個数: 20

約数和(自身を含む): 55308960

約数和(自身を除く): 26835376

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 4129, 6896, 8258, 16516, 33032, 66064, 1779599, 3559198, 7118396, 14236792, 28473584]

約数ペア:

[(1, 28473584), (2, 14236792), (4, 7118396), (8, 3559198), (16, 1779599), (431, 66064), (862, 33032), (1724, 16516), (3448, 8258), (4129, 6896)]